Nasty allegations have been haunting one of America's most iconic comedians, a man with a reputation for moral wholesomeness. For nine years, Bill Cosby has been accused of sexual assault by women who say they were the victims.

Actor Stephen Collins, who is in the news for child molestation allegations, is best known for playing the clergyman father in the TV series "7th Heaven." But he has had a long career on television, theater and the movies. Here are some details about his life:

"Saturday Night Live alum and "Stefon" mastermind Bill Hader will return to the show, which is now entering its 40th season, as host for the October 11th episode. Indie-soul singer Hozier, whose self-titled debut comes out next week, will appear as the episode's musical guest.